Home / 3,020,094.23-4,167,730.72-1,661,967.23

Finding the Fourth Proportional to 3,020,094.23, 4,167,730.72 and 1,661,967.23

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Solution

The fourth proportional to 3,020,094.23, 4,167,730.72 and 1,661,967.23 is: 2,293,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,094.23 : 4,167,730.72 = 1,661,967.23 : x
  2. Step 2: Convert to fraction form
    3,020,094.23/4,167,730.72 = 1,661,967.23/x
  3. Step 3: Cross multiply
    3,020,094.23x = 4,167,730.72 × 1,661,967.23
  4. Step 4: Simplify right side
    3,020,094.23x = 6,926,631,880,104.31
  5. Step 5: Solve for x
    x = 6,926,631,880,104.31/3,020,094.23
  6. Step 6: Final answer
    x = 2,293,515.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.